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|a 10.1007/JHEP02(2022)142
|2 doi
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|a koha001002744
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|b rus
|c RU-ToGU
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|a Measurement and QCD analysis of double-differential inclusive jet cross sections in proton-proton collisions at √s = 13 TeV
|c A. Tumasyan, W. Adam, J. W. Andrejkovic [et al.]
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|a Текст
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|a электронный
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|a Библиогр.: 94 назв.
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|a A measurement of the inclusive jet production in proton-proton collisions at the LHC at root s = 13TeV is presented. The double-differential cross sections are measured as a function of the jet transverse momentum p(T) and the absolute jet rapidity vertical bar y vertical bar. The anti- k(T) clustering algorithm is used with distance parameter of 0.4 (0.7) in a phase space region with jet p(T) from 97 GeV up to 3.1TeV and vertical bar y vertical bar < 2.0. Data collected with the CMS detector are used, corresponding to an integrated luminosity of 36.3 fb(-1) (33.5 fb(-1)). The measurement is used in a comprehensive QCD analysis at next-to-next-to-leading order, which results in significant improvement in the accuracy of the parton distributions in the proton. Simultaneously, the value of the strong coupling constant at the Z boson mass is extracted as alpha(S)(m(Z)) = 0.1170 +/- 0.0019. For the first time, these data are used in a standard model effective field theory analysis at next-to-leading order, where parton distributions and the QCD parameters are extracted simultaneously with imposed constraints on the Wilson coefficient c(1) of 4-quark contact interactions.
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|a протон-протонные столкновения
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| 653 |
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|a двойные дифференциальные инклюзивные струи
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|a ATLAS, детектор
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|a Большой адронный коллайдер
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|a статьи в журналах
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|a Tumasyan, Armen
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|a Adam, Wolfgang
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|a Andrejkovic, Janik Walter
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|a Borshch, Vladislav
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|a Ivanchenko, Vladimir
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|a Tcherniaev, Evgueni
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| 773 |
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|t Journal of high energy physics
|d 2022
|g Vol. 2. P. 142 (1-66)
|x 1126-6708
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| 852 |
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|a RU-ToGU
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|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001002744
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|a статья
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|c 1002744
|d 1002744
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